UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKtyFPjdg2YFRjMYgfVgMKcie0uEnR0jvdigzTwZAJU=' 
WHERE 
  key_id = 'a6247028d5d6ac6e49d459324ee5bd74095a1937fe4ce7bb7a0f3ed7676471b7' 
  AND (
    token = 'ZKtyFPjdg2YFRjMYgfVgMKcie0uEnR0jvdigzTwZAJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )